Content Repository cannot be addressed from the frontend

I have created a Archive Link content repository using transaction OAC0 and when I test it using RCMST, then I get the error "Repository cannot be addressed from the frontend" in logs accessed through SLGI.

There's also an error like :

Component: odsapconnector/sap/sapDocView.jsp/RCMST_Z1. The system cannot find the path specified.

Kindlyn help.